Keywish Hummer-Bot-2.0 Instruction Manual page 51

Adjustable
Potentiometer
Figure .3.2.12 Diagram of Distance Detection Adjustment
3.2.2.4 Wire connection
As the figure shown below, the upper column is the "GND" interface, the middle column is the "VCC"
interface, and the lower column is the "OUT" interface, where "A3" corresponds to the "OUT" of the left
infrared obstacle avoidance, and "A4" corresponds to the right infrared obstacle avoidance. "OUT".
Figure 3.2.13 Wire connection diagram
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